Report for 278

Name

AS278 - Universidad Nacional Autonoma de Mexico, MX

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS4637) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

278 Red Academica de Mexico

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS8151    Uninet S.A. de C.V.
  Downstream Adjacent AS list
    AS21520   Instituto Tecnologico Autonomo de Mexico(ITAM)

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1250  AS278    ORG+TRN Originate:     132608 /14.98  Transit:      66560 /15.98 Red Academica de Mexico

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 3473 AS278   Red Academica de Mexico                       8      3      1      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  132.247.0.0/16       4637 3549 28513 8151 278   
  132.248.0.0/16       4637 3549 28513 8151 278   
  132.248.29.0/24      4637 3549 28513 8151 278 - Withdrawn - matching aggregate 132.248.0.0/16 4637 3549 28513 8151 278
  192.100.199.0/24     4637 3549 28513 8151 278   
  192.100.200.0/23     4637 3549 28513 8151 278 + Announce - aggregate of 192.100.200.0/24 (4637 3549 28513 8151 278) and 192.100.201.0/24 (4637 3549 28513 8151 278)
  192.100.200.0/24     4637 3549 28513 8151 278 - Withdrawn - aggregated with 192.100.201.0/24 (4637 3549 28513 8151 278)
  192.100.201.0/24     4637 3549 28513 8151 278 - Withdrawn - aggregated with 192.100.200.0/24 (4637 3549 28513 8151 278)
  200.12.166.0/24      4637 3549 28513 8151 278   
  200.33.112.0/24      4637 3549 28513 8151 278   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS278   5 More Specifics   8 Total Advertisements   Red Academica de Mexico
    132.248.29.0/24               132.248.0.0/16
    192.100.199.0/24              192.100.192.0/19
    192.100.200.0/24              192.100.192.0/19
    192.100.201.0/24              192.100.192.0/19
    200.33.112.0/24               200.33.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS278 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS278\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded